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≥99% Purity Verified • COA on Every Product
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  • 🇺🇸 USA Domestic
  • Warehouses
    • 🇪🇺 EU Domestic
    • 🇬🇧 UK Domestic
    • 🇦🇺 AU Domestic
    • 🇨🇦 CA Domestic
    • 🇨🇳 CH International
  • Compounds
    • Categories
      • Anti-Aging & Longevity
      • Cognitive & Nootropic
      • Cosmetics
      • Performance & Hormone Optimization
      • Recovery & Healing
      • Weight Loss & Metabolic
    • Peptides
      • Peptide Blends
    • Orals
    • Oils
    • Raws
  • Track Order
  • Contact
    • About QSC
    • Certificate of Analysis
    • Price List
    • Reviews
    • FAQ
    • Privacy Policy
    • Return, Refund & Shipping Policy
    • Terms and Conditions
Login / Register
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FREE standard shipping on all orders.
≥99% Purity Verified • COA on Every Product
Free Shipping on All Orders • USPS/FedEx in USA 🇺🇸
Domestic Warehouses: 🇺🇸 🇪🇺 🇬🇧 🇨🇦 🇦🇺 🇸🇬 🇹🇭 🇻🇳
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PNC-27 5mg | 20-Vial Kit | Anticancer Peptide Kit

PNC-27 5mg | 20-Vial Kit | Anticancer Peptide Kit

$430
PNC-27 5mg | 20-Vial Kit — p53-derived proapoptotic peptide — penetrates HDM-2-overexpressing cancer cell membranes to trigger membranolytic apoptosis selectively in tumour cells that overexpress HDM-2. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Prostamax 20mg | 10-Vial Kit | Prostate Tissue Peptide Bioregulator

Prostamax 20mg | 10-Vial Kit | Prostate Tissue Peptide Bioregulator

$260
Prostamax 20mg | 10-Vial Kit | Khavinson peptide bioregulator for prostate tissue — prostatic epithelial gene expression, urogenital function, and prostate geroprotection research. ≥99% HPLC, Janoshik COA. Research use only.
Prostamax 20mg | 20-Vial Kit | Prostate Tissue Peptide Bioregulator

Prostamax 20mg | 20-Vial Kit | Prostate Tissue Peptide Bioregulator

$470
Prostamax 20mg | 10-Vial Kit | Khavinson peptide bioregulator for prostate tissue — prostatic epithelial gene expression, urogenital function, and prostate geroprotection research. ≥99% HPLC, Janoshik COA. Research use only.
PT-141 10mg | 10-Vial Kit | Bremelanotide Kit

PT-141 10mg | 10-Vial Kit | Bremelanotide Kit

$210
PT-141 10mg | 10-Vial Kit — Bremelanotide MC3R/MC4R agonist — activates hypothalamic melanocortin receptors to drive central sexual arousal independently of vascular mechanisms; FDA-approved mechanism for HSDD research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
PT-141 10mg | 20-Vial Kit | Bremelanotide Kit

PT-141 10mg | 20-Vial Kit | Bremelanotide Kit

$370
PT-141 10mg | 20-Vial Kit — Bremelanotide MC3R/MC4R agonist — activates hypothalamic melanocortin receptors to drive central sexual arousal independently of vascular mechanisms; FDA-approved mechanism for HSDD research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
PTD-DBM 5mg | 10-Vial Kit | Wnt/CXXC5 Pathway Modulator

PTD-DBM 5mg | 10-Vial Kit | Wnt/CXXC5 Pathway Modulator

$320
PTD-DBM 5mg | 10-Vial Kit | Wnt pathway activator via CXXC5-Dishevelled interaction disruption — hair follicle regeneration and skin wound healing research. ≥99% HPLC, Janoshik COA. Research use only.
PTD-DBM 5mg | 20-Vial Kit | Wnt/CXXC5 Pathway Modulator

PTD-DBM 5mg | 20-Vial Kit | Wnt/CXXC5 Pathway Modulator

$590
PTD-DBM 5mg | 10-Vial Kit | Wnt pathway activator via CXXC5-Dishevelled interaction disruption — hair follicle regeneration and skin wound healing research. ≥99% HPLC, Janoshik COA. Research use only.
Retatrutide + Cagrilintide Blend 10mg | 10-Vial Kit | Triple/Dual Agonist Stack

Retatrutide + Cagrilintide Blend 10mg | 10-Vial Kit | Triple/Dual Agonist Stack

$310
Retatrutide + Cagrilintide Blend 10mg | 10-Vial Kit — Long-acting amylin receptor agonist — reduces food intake via area postrema satiety signalling, slows gastric emptying, and suppresses postprandial glucagon independently of GLP-1 pathways. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Retatrutide + Cagrilintide Blend 10mg | 20-Vial Kit | Triple/Dual Agonist Stack

Retatrutide + Cagrilintide Blend 10mg | 20-Vial Kit | Triple/Dual Agonist Stack

$570
Retatrutide + Cagrilintide Blend 10mg | 20-Vial Kit — Long-acting amylin receptor agonist — reduces food intake via area postrema satiety signalling, slows gastric emptying, and suppresses postprandial glucagon independently of GLP-1 pathways. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Retatrutide 100mg | 10-Vial Kit | Triple GIP/GLP-1/Glucagon Agonist | Obesity & Metabolic Research

Retatrutide 100mg | 10-Vial Kit | Triple GIP/GLP-1/Glucagon Agonist | Obesity & Metabolic Research

$750
Retatrutide (LY3437943 / triple incretin agonist, CAS 2381932-72-3) 100mg — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Retatrutide 100mg | 20-Vial Kit | Triple GIP/GLP-1/Glucagon Agonist | Obesity & Metabolic Research

Retatrutide 100mg | 20-Vial Kit | Triple GIP/GLP-1/Glucagon Agonist | Obesity & Metabolic Research

$1,450
Retatrutide (LY3437943 / triple incretin agonist, CAS 2381932-72-3) 100mg — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Retatrutide 10mg | 10-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

Retatrutide 10mg | 10-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

$230
QSC Retatrutide (Triple GLP-1R/GIPR/GCGR agonist (LY3437943)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Retatrutide 10mg | 20-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

Retatrutide 10mg | 20-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

$410
QSC Retatrutide (Triple GLP-1R/GIPR/GCGR agonist (LY3437943)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Retatrutide 15mg | 10-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

Retatrutide 15mg | 10-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

$280
QSC Retatrutide (Triple GLP-1R/GIPR/GCGR agonist (LY3437943)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Retatrutide 15mg | 20-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

Retatrutide 15mg | 20-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

$510
QSC Retatrutide (Triple GLP-1R/GIPR/GCGR agonist (LY3437943)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Retatrutide 20mg | 10-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

Retatrutide 20mg | 10-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

$300
QSC Retatrutide (Triple GLP-1R/GIPR/GCGR agonist (LY3437943)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Retatrutide 20mg | 20-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

Retatrutide 20mg | 20-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

$550
QSC Retatrutide (Triple GLP-1R/GIPR/GCGR agonist (LY3437943)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Retatrutide 30mg | 10-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

Retatrutide 30mg | 10-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

$330
QSC Retatrutide (Triple GLP-1R/GIPR/GCGR agonist (LY3437943)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Retatrutide 30mg | 20-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

Retatrutide 30mg | 20-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

$610
QSC Retatrutide (Triple GLP-1R/GIPR/GCGR agonist (LY3437943)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Retatrutide 40mg | 10-Vial Kit | 400mg Total | Triple Agonist GIP/GLP-1/Glucagon

Retatrutide 40mg | 10-Vial Kit | 400mg Total | Triple Agonist GIP/GLP-1/Glucagon

$420
Retatrutide 40mg — triple GLP-1R/GIPR/GCGR agonist, 24.2% Phase 2 weight loss. ≥99% HPLC, Janoshik COA. 10-vial kit. Research use only.
Retatrutide 40mg | 20-Vial Kit | 800mg Total | Triple Agonist GIP/GLP-1/Glucagon

Retatrutide 40mg | 20-Vial Kit | 800mg Total | Triple Agonist GIP/GLP-1/Glucagon

$790
Retatrutide 40mg — triple GLP-1R/GIPR/GCGR agonist, 24.2% Phase 2 weight loss. ≥99% HPLC, Janoshik COA. 20-vial kit. Research use only.
Retatrutide 50mg | 10-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

Retatrutide 50mg | 10-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

$470
QSC Retatrutide (Triple GLP-1R/GIPR/GCGR agonist (LY3437943)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Retatrutide 50mg | 20-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

Retatrutide 50mg | 20-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

$890
QSC Retatrutide (Triple GLP-1R/GIPR/GCGR agonist (LY3437943)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
Retatrutide 5mg | 10-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

Retatrutide 5mg | 10-Vial Kit | Triple Agonist GIP/GLP-1/Glucagon

$190
QSC Retatrutide (Triple GLP-1R/GIPR/GCGR agonist (LY3437943)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
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